# US B-21 Raider stealth bomber development

> Live situation record from CLSTR: https://clstr.news/situations/us-b-21-raider-stealth-bomber-development
> Updated: 2026-09-26T10:39:42.000Z. Sources: 12. Developments: 2.

The B-21 Raider stealth bomber is undergoing development and visibility increases within the United States military. The aircraft is intended to support both conventional and nuclear arsenals and is projected to enter service in 2027 as a highly advanced, fuel-efficient strategic bomber.

Recent developments include the aircraft being spotted during a takeoff from an Air Force base in California. Additionally, the B-21 Raider has influenced cultural military displays, such as the Air Force Academy football team planning to debut special uniforms designed in partnership with Northrop Grumman to honor the aircraft’s technology and mission significance.

## Timeline

### 2026-09-26: Karol Nawrocki receives support from Donald Trump amid G20 controversy

Donald Trump praised Polish President Karol Nawrocki as a ‘strong man,’ while former President Kwaśniewski criticized Trump’s decision to invite Vladimir Putin to the upcoming G20 summit.

8 sources. https://clstr.news/cluster/b-21-raider-stealth-bomber-spotted-during-california-takeoff

### 2026-08-26: Air Force Academy to debut B-21 Raider inspired football uniforms

The Air Force Academy will debut football uniforms inspired by the Northrop Grumman B-21 Raider stealth bomber during its upcoming game against the Navy Midshipmen.

4 sources. https://clstr.news/cluster/air-force-academy-to-debut-b-21-raider-inspired-football-uniforms

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Cite as: US B-21 Raider stealth bomber development. CLSTR, https://clstr.news/situations/us-b-21-raider-stealth-bomber-development